Using 3 ports, this rectangular oscillator was found in the March 1996 issue of Electronics Now magazine. The maximum frequency is a few megahertz, determined by R1 and C1.
Indicated for discriminators adjustment in FM and VHF receivers, this circuit was found in a 90s...
This oscillator for various frequencies was obtained from a 1980s telecom documentation. The...
The integrated circuit used in this project is not common today, but it can be implemented with more...